baber/WOPTO huggingface dataset:
Patent JP-S62234599-A (JP)
Title: Device for flocculating sludge in water treatment
Inventor: SUGAWARA MASATAKA
IPC: C02F11/14
Filed: 1986-04-02
Abstract: PURPOSE:To automatically control amount of a flocculating agent to be added for sludge in water treatment by vibrating a vibration member in flocculated floc and detecting the amplitude and controlling amount of the flocculating agent to be added so that the amplitude is made to preferable value. CONSTITUTION:In such a device that a flocculating agent (f) is mixed to sludge (s) in water treatment and it is flocculated, flocculated floc produced by mixing of the flocculating agent is sent to a flocculated floc tank 11 and a vibration member 12 is vibrated in flocculated floc and the amplitude is detected by a vibration detector 13. Then in a controller 10, evaluation data is calculated from the detection value of amplitude. Further in a standard setting means 14, kind of sludge in water treatment, kind of the flocculating agent and kind of a dehydrator 9 or the like are considered and preset standard is selected. In a controller 10, evaluation data and preset standard are compared and the number of revolutions of a feed pump 6 of the flocculating agent is controlled so that evaluation data is allowed to coincide with preset standard. In such a way, amount of the flocculating agent to be added can be automatically controlled.
Patent JP-S62234797-A (JP)
Inventor: IHARA TOSHIMICHI
IPC: B60P1/02
Filed: 1986-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S571847-A (JP)
Title: Transmission for car
Inventor: YOTSUMOTO TOSHIYUKI
IPC: F16H3/02
Filed: 1980-06-04
Abstract: PURPOSE: To enable the change-over of advance and backing by means of the before and behind operation of a speed change lever, and to facilitate operation by a method wherein an advancing and backing gear system is mounted adjoining in the axial core direction, and changed over by the sliding in the axial core direction of a connecting means.  
     CONSTITUTION: When the fourth shifter 64 is connected to the fifth transmission gear 55, power is transmitted successively in the order of the first variable speed shaft 34 → a driving gear 39 → a driven gear 48 → the first decelerating shaft 47 → the fifth driving gear 50 → the fifth transmission gear 55 → the fourth shifter 64 → the second variable speed shaft 51, and the second variable speed shaft 51 is turned at intermediate speed. When the fourth shifter 64 is connected to a backing gear 54 power is transmitted successively in the order of the first variable speed shaft 34 → the driving gear 39 → the driven gear 48 → the first decelerating shaft 47 → a backing driving gear 49 → a planet gear 53 → the rear gear 54 → the fourth shifter 64 → the second variable speed shaft 51, and the second variable speed shaft 51 is driven backward. Accordingly, advance and backing can be changed over only by sliding the fourth shifter 64 before and behind. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05236985-A (JP)
Title: Cellulase-inhibiting agent and its productiohn
Inventor: ARAI MOTOO
IPC: C12P19/58
Filed: 1992-02-26
Abstract: PURPOSE:To provide a new cellulase-inhibiting agent useful in the biomass industry, fiber industry and food industry and useful for controlling injurious pests such as termites because of strongly inhibiting various kinds of the cellulases. CONSTITUTION:A 1-deoxynojirimuycin.cellooligosaccharide of formula I (n is 0 or an integer). The compound is obtained by treating a cellooligosaccharide of formula II (preferably a water-soluble cellooligosaccharide having a polymerization degree of 3-7, such as cellotriol) and 1-deoxynojirimycin with a cellulase (preferably cellulase produced by trichoderma.viride). The reaction is preferably carried out in dimethylsulfoxide. When the cellulase originated from the genus Trichoderma is used as the cellulase, the reaction temperature is preferably about 37 deg.C and the pH is preferably approximately 5.
Patent JP-S60229999-A (JP)
Inventor: RUDORUFU BEEBAA
IPC: C11D1/83
Filed: 1985-04-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000269354-A (JP)
Title: Ac switching element and ac circuit
Inventor: ARAKI YUMIKO
IPC: H01L29/66
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an AC switching element with reduced elements and cost. SOLUTION: On a p-type semiconductor substrate 10, an n region 11 which is a drain is formed, while in the n region 11, two p-type regions 12A and 12B are formed. In the two p-type regions 12A and 12B, n+ regions 13A and 13B which are sources are formed. The upper part of p-type region 12A between the n+ regions 13A and 13B as well as the upper part of p-type region 12B between the n+ regions 13A and 13B are channel regions. On these channel regions, gate electrodes 16A and 16B are formed through gate insulating films 15A and 15B, respectively, and source electrodes 17A and 17B are formed on the n+ regions 13A and 13B, respectively.
Patent JP-H04310884-A (JP)
Title: Superconducting magnetometer
Inventor: OOKAWA KUNIO
IPC: G01R33/035
Filed: 1991-04-09
Abstract: PURPOSE:To obtain a superconducting magnetometer certainly operated after the transfer to a superconductive state without generating a magnetic flux density in SQUID. CONSTITUTION:Three components of the background magnetic field around SQUID 1 are measured using background magnetic field measuring magnetometers 16, 17, 18 and the currents corresponding to the measured values are allowed to flow to the magnetic field generating coils 28, 29, 30 provided around the SQUID 1 from current sources 25, 26, 27 to negate the background magnetic field and the magnetic field in the SQUID 1 is set to zero or a value near to zero. In this state, the SQUID 1 is cooled to be transferred to a superconductive state to obtain certain operation free from a magnetic flux trap.
Patent JP-S58194022-A (JP)
Title: Optical device of electrophotographic copying machine
Inventor: MAKINO SHIGEO
IPC: G03G15/043
Filed: 1982-05-10
Abstract: PURPOSE:To use synthetic resin for a transparent body so that it is cleaned easily only by taking a case out even when the transparent body becomes dirty with toner, etc., and to prevent a breakdown, etc., by attaching the transparent body in the case under an optical system detachably. CONSTITUTION:An optical device 6 consists of an assembled optical system 7, transparent body 8, etc. This transparent body 8 prevents the optical system 7 from becoming dirty with toner. The optical system 7 is fixed at a specified position of a copying machine body 1 while clamped by a clamping member 9; and a flat box-shaped guide part 9a is formed at the lower part of the clamping member 9 and the case 10 containing the transparent body 8 is inserted into this guide part 9a detachably. This case 10 has a through hole 10b and elastic bodies 11 near the four corners of the top surface; the arcuate elastic bodies 11 engage the case 10 inserted into the guide part 9a.
Patent JP-S59201008-A (JP)
Title: Camera provided with automatic focus control function
Inventor: IWASHITA NORIYOSHI
IPC: G02B7/36
Filed: 1983-04-30
Abstract: PURPOSE:To execute manually focusing to a place supposed in advance by providing a means for inhibiting an operation of a lens driving motor so that an automatic focus control function cannot be operated at the time of photographing by a self-timer. CONSTITUTION:When a selecting switch SW2 is set to an SELF mode C1, a distance detecting circuit 15 outputs voltage corresponding to a distance to an object to be photographed, to an operational amplifier 11 and a focusing discriminating circuit 16, but a motor M does not rotate since its ground is cut off. When a lens barrel 13 is moved manually, seeing a display in a finder, focused, and a switch SW1 is turned on by the second stroke of a release button, reset of a counter 5 is released through an OR gate 6, a clock pulse from a pulse generator 4 is frequency-divided and outputted, a monostable multivibrator 10 energizes a shutter release magnet Mg1 for a prescribed time, and a shutter release operation by a self-timer is executed.
Patent JP-H05282808-A (JP)
Title: Magnetic disc unit with off-track correction function
IPC: G11B21/08
Filed: 1992-03-31
Abstract: PURPOSE:To provide a magnetic disc unit with an off-track correction function for correcting the off-track amount inherent in a data head when positioning the head, to increase the throughput by enabling the offtrack correction without waiting for the disc rotation in a read or write operation. CONSTITUTION:From a command control means 50 in a disc control unit 12, a seek instruction including a cylinder address and a head address is issued, and an off-track correction means 88 in a magnetic disc unit 10 refers to a correction table 86 based on the head address obtained by receiving the seek instruction from the command control means 50, and reads out an offtrack amount. Then, an off-track correction state is generated for removing the offtrack amount from a target position signal before position control is started in a position control means 116.
Patent JP-H08273914-A (JP)
Title: Rare-earth magnet and its manufacture
Inventor: KATO HIROSHI
IPC: H01F41/02
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a rare-earth magnet which is manufactured by a casting method and a hot rolling method and which obtains a high magnetic characteristics by a method wherein Pr, Fe, B, Cu and Al are used as raw- material fundamental components, an alloy composition is set to a specific composition region and a Pr-Fe-Cu-Al phase exists in a magnetic texture. CONSTITUTION: Pr, Fe, B, Cu and Al are used as raw-material fundamental components. When their alloy components are expressed as Prx Fey Bz Cuw Al100-x-y-z-w in terms of an atomic percentage, they are set to composition regions of 15.0<=x<=17.5 atomic %, y-14z>0, z>=4.8 atomic % and 0.5<=w<=2.0 atomic %, Then, a Pr-Fe-Cu-Al phase as a constituent phase is made to exist in a magnet texture. An alloy ingot which is composed of the desired compositions is melted, cast and manufactured, and it is hot-rolled. After that, a heat treatment is executed within a temperature range of about 400 to 650 deg.C. Thereby, the high magnetic characteristic of a rare-earth magnet is ensured stably.
Patent JP-S57193035-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGISHI HARUO
IPC: H01L21/302
Filed: 1981-05-22
Abstract: PURPOSE:To obtain a semiconductor device having preferable electrodes with a chemical dry etching CDE by employing any of Zr, Hf and Cr films as a mask instead of a resist mask. CONSTITUTION:Zr, Hf and Cr films can not be etched in a range of room temperature to 200 deg.C, can be readily formed in a film, and can also be etched readily by a solution method. For example, in case that a window is opened at an SiO2 film on a semiconductor substrate, the first metal film contacted with the substrate is provided, the third metal such as Au, Al, are provided as electrodes through the second metal made of a transient metal for preventing the reaction between the metals, the elctrodes are formed by etching the first and second metal films made of any of Mo, Ta, W, Nb, V, and Ti with a mask of any of Zr, Hf and Cr in a plasma atmosphere with CF4+O2, and the mask is removed with the etchant. According to this method, the electrode having no remaining resist on the substrate can be obtained. This can also be applied to the etching of Si, O2, Si3N4 films in addition to the transient metal film.
Patent JP-H06291507-A (JP)
Title: Plate type resonator and dielectric filter
Inventor: FURUTA ATSUSHI
IPC: H01P1/205
Filed: 1993-04-02
Abstract: PURPOSE:To realize the miniaturization by forming an electrostatic coupling conductor film insulated electrically from a conductor film, on the side face being adjacent to a pair of side faces of one dielectric plate in two pieces of dielectric plates. CONSTITUTION:Two pieces of dielectric plates 51a, 51b which show a square pole shape, and in which conductor films 52a, 52b and 52c are formed on a pair of side faces opposed to each other and one of end faces being orthogonal to the side faces are superposed by placing a conductor plate 53c between them. Also, in the vicinity of an opening end of the side face of the dielectric plate 51b, an electrostatic coupling conductor film 11 is formed. This electrostatic coupling conductor film 11 is independent electrically from the conductor films 52a, 52b and 53c, and the conductor plate 53. Magnitude of this electrostatic coupling is determined by a distance S from the conductor plate 53, a distance (t) from the opening end, and an area uXv of the electrostatic coupling conductor film 11, etc. Also, as for the electrostatic coupling conductor film 11, it is allowable to be provided in the dielectric plate 51a. Moreover, since electrostatic coupling is obtained between an electric connection terminal 56 and the conductor plate 53, it does not occur that an operation as the resonator is failed.
Patent JP-H01293209-A (JP)
Title: Pressure switch for monitoring air pressure of tire
Inventor: BUORUFUGANGU SHIYUMIIRAA
IPC: G01L17/00
Filed: 1989-03-30
Abstract: PURPOSE: To monitor corresponding to the speed at the minimum pressure by providing a mass part to be controlled by the centrifugal force in a conductive switching diaphragm for forming a reference pressure chamber, and automatically varying a switching point of a pressure switch. CONSTITUTION: This pressure switch 1 to be arranged in a wheel rim 2 has a pressure chamber 6 provided with the reference pressure in a sensor casing 5, and this reference pressure is sealed in relation to the tire pressure by a switching diaphragm 7, and a contact pin 8 is provided at a central part of the pressure chamber 6. An additional mass is fitted to the diaphragm 7, or a thick (d) switching diaphragm 7a is formed so as to automatically trace the switching point of the pressure switch 1 in response to the speed. With this structure, switching point of the pressure switch 1 is varied so as to adapt to the pressure necessary to tires in response to each speed to realize monitor corresponding to the speed.
Patent JP-S62234741-A (JP)
Title: Method of engine control of wheeled type construction machine
Inventor: NEZUKA KENJIRO
IPC: B60W10/10
Filed: 1986-04-03
Abstract: PURPOSE:To distribute engine power economically and optimally by constituting engine output characteristic variably according to the kinds of loads (whether in working or running condition) of a wheeled type construction machine. CONSTITUTION:A small signal priority circuit 6 is arranged to receive outputs of a calculation circuit 3 calculating target injection rate according to outputs of an accelerator pedal position detection sensor 2 and an engine rpm sensor 4. Also a maximum injection rate calculation circuit 7 is arranged for storing three kinds of engine output characteristic curves showing the maximum injection rate for the engine rpm. The output of the circuit 7 or the target injection rate, whichever smaller, is selected with the priority circuit 6 and according to the selected output the position control of a control rack 12 is performed. Characteristic curves in the maximum injection rate calculation circuit 7 are selected by selection signals from a discrimination circuit 20 for discriminating whether it is at the moment in working condition, or running condition, and in the case of running condition, whether in high speed or not.
Patent JP-H02254446-A (JP)
Title: Film sticking device
Inventor: YOSHIMURA MITSUO
IPC: G03F1/92
Filed: 1989-03-29
Abstract: PURPOSE:To simplify a sticking process by sucking a base film fixed on a film table with a positioning fixed pin through the use of a sucking plate shifting the sucking plate which has sucked the base film to a stripping film fixed similarly on the film table with the positioning fixed pins and bringing the rear surface of the sucker into press-contact with the front surface of the film table. CONSTITUTION:The sucking plate 11 is lowered after the base film 2 and the stripping films 3A and 3B are set to the film table 1. When dislocation prevention pins 14a and 14b are matched to the positioning fixing pins 4a and 4b, all of them are pushed into a sucking device 11 against the elastic force of springs 15a and 15b in the course of its lowering. The sucker 11 on the rear surface where one base film 2 is sucked is shifted above the films 3A and 3B, and lowered by an air cylinder 16. Then the rear surface of the sucking plate 11 is brought into press-contact with a rubber frame provided on the front surface of the film table 1, the film 2 is thus stuck to the films 3A and 3B with the double coated adhesive tape.
Patent JP-S59202776-A (JP)
Title: Solid-state image pickup device and its manufacture
Inventor: UENO ATSUSHI
IPC: H04N5/335
Filed: 1983-04-30
Abstract: PURPOSE:To prevent the generation of blooming phenomenon by providing a conductive optical shielding body under a metallic electrode separated in each unit picture element over almost entire face via an insulating layer, and shuting off completely the light leaked from a gap of the metallic electrodes even at position shift of the metallic electrodes, inequality in dimensions or such as oblique incidence of light. CONSTITUTION:The conductive light shield body 11 is provided over the entire face between the 1st insulation film 5 and the 2nd insulation film 6 so as to cover the transfer region except an open hole part through which a metallic electrode 7 is penetrated, a light incident in the direction of arrow in Figure is absorbed by a transparent electrode 10 and a photoconductive film 9 so as to produce electron/positive hole pairs, the positive holes are trapped by a positive hole blocking layer 8, the electrons are absorbed in the unit picture element region of the metallic electrode 7 as information of light and stored in an n<+> diode region 2 connected thereto. Since the shield body 11 covers almost the entire face of the substrate 1, even if the position of the metallic electrode 7 is shifted more or less, a problem of leakage of light does not occur. In connecting the shield body 11 to ground potential, noise generated applying a high voltage clock pulse to a gate elecrode 4 is prevented.
Patent JP-H0678762-A (JP)
Title: Method of determination
Inventor: POORIN UEZAABIII
IPC: C12N15/02
Filed: 1993-02-26
Abstract: PURPOSE: To provide a method of determining the presence and/or the concentration of water treatment polymer with high sensitivity, specificity, prompt and easy operability by using the immunoassay technique for detection of the water treatment polymer in aqueous solution.  
     CONSTITUTION: Polyclonal or monoclonal antibodies against the water treatment polymer are formed and the antibodies thus formed are determined by the immunoassay technique in the aqueous samples. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S62233755-A (JP)
Title: Electrostatic capacity type moisture detection sensor
Inventor: NAKANO KENJI
IPC: G01N27/22
Filed: 1986-04-03
Abstract: PURPOSE:To improve visibility by controlling the protection film of a sensor and the film of an electrode to the best thickness in consideration of optical film thickness. CONSTITUTION:An angle of incidence is about 45 deg., but center wavelength is set to 550nm at the time of 30 deg. incidence so as to utilize interference operation over a wide incidence angle range including a case wherein an observation is made at a 0 deg. angle of incidence. The center wavelength obtained by film thickness calculation is about 570nm on the condition of the 0 deg. incidence. The optical film thickness of an electrode 4 is set to lambda.(2/4) and the the thickness of the protection film 7 is set to lambda.(3/4) on the basis of the center wavelength. When the refractive index is denoted as (n) and the thickness of the film is denoted as (d), the optical film thickness is n.d, so the thickness of the films is found from the refractive indexes 1.87 and 1.63 of ITO and Al2O3 when the wavelength is 550nm, thereby obtaining 0.152 and 0.265mum respectively.
Patent JP-H10287685-A (JP)
Title: Production of isocyanato-organosilane
Inventor: SHERIDAN ROBERT E
IPC: C07F7/18
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an isocyanato-organosilane that is useful for production of silane-grafted polymer from starting materials low in danger with industrial advantage by adding a carbamato-organosilane to an inactive liquid medium at a temperature and pressure effective on the reaction. SOLUTION: A carbamato-organosilane of formula I [x is 0-3; R is a 1-12C (halogenated) alkyl, a 5-8C (halogenated) cycloalkyl, a 6-14C aryl; R' is R, silyl, siloxy; R" is a 1-20C hydrocarbon bonding to Si through Si-C linkage; R, R' and R" can arbitrarily contain hetero atom functional groups as ether, thioether, sulfone, ketone, ester, amide, nitrile, halogen and the like] is converted to isocyanate-organosilane by adding the same in an inactive liquid medium at the temperature and pressure effective for conversion to isocyanato-organosilane, thereby, economically producing the objective isocyanato-organosilane of formula II of high purity from a relatively safe starting substance in a high yield.
Patent JP-S60221829-A (JP)
Title: Data processor
Inventor: YOSHII ERIKO
IPC: G06F9/22
Filed: 1984-04-19
Abstract: PURPOSE:To recover easily a program changed by anartificial fault setting instruction, and to improve the processing performance of a data by changing temporarily a microprogram by an artificial fault setting circuit. CONSTITUTION:A micro-address set by an artificial fault setting instruction is stored in an address register 112 of an artificial fault setting circuit 110 of a data processor, and its designated micro-instruction is stored in an instruction register 113. Also, the address of the register 112 and an address of a microprogram address register 114 are compared by a comparing circuit 117, and its address is made effective by an effective display 111 in an AND circuit 118 and supplied to a switching circuit 16. Subsequently, the micro-instruction of the register 113 is inputted to the circuit 116, and the circuit 116 is controlled by a control storage 115 which inputs an instruction of the register 114. In such a state, a program is changed temporarily by the circuit 110, and also the changed program is recovered easily by the artificial fault setting instruction.
Patent JP-S63245741-A (JP)
Title: Data synchronizing system
Inventor: SUZUKI TAKAFUMI
IPC: G06F12/00
Filed: 1987-04-01
Abstract: PURPOSE:To improve memory efficiency and transfer efficiency by transferring only a necessary file from a host machine to respective function terminals and synchronizing data stored in the host machine with that stored in respective function terminals. CONSTITUTION:The host machine 10 divides held data into plural data D1-Dr and stores these data as files F1-Fr obtained by adding respective file identification numbers ID and updating level numbers L to respective data D1-Dr in a storage device 12. In addition, the host machine forms and stores a file table T storing terminal codes N indicating function terminals storing these files by using the ID as a key. Each function terminal 20 stores only the file necessary for the processing of the terminal itself out of the plural files F1-Fr, and at the time of updating the file stored in itself, updates the updating level number of the file concerned.
Patent JP-2000278236-A (JP)
Title: Digital broadcast receiver
Inventor: KATSUMOTO YOJI
IPC: H04B3/06
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of one symbol delay detection in a delay detector resulting from a reflected radio wave from each SFN in high mountains at the surrounding causing a multi-path component in excess of a guard interval or a spectrum dip due to a sum of the exceeded multi-path component in a car radio for DAB. SOLUTION: A digital filter 16 is placed to a pre-stage of an FFT 24. A multiplication coefficient update unit 19 sets a multiplication coefficient of the digital filter 16 so that a frequency amplitude characteristic of a spectrum of a signal received by a delay detector 25 is made nearly flat in the case of receiving a PRS signal part.